public override DataTemplate SelectTemplate(object item, DependencyObject container)
{
DataTemplate rc = null;
ValidationStatusWrapper wrapper = item as ValidationStatusWrapper;
if (wrapper != null)
{
if (wrapper.Status == ValidationStatus.Error)
{
rc = Error;
}
if (wrapper.Status == ValidationStatus.Warning)
{
rc = Warning;
}
if (wrapper.Status == ValidationStatus.Information)
{
rc = Information;
}
}
return(rc);
}
public override void Update()
{
List <ValidationStatusWrapper> sms = new List <ValidationStatusWrapper>();
ValidationStatus max = MaxStatus;
ValidationStatusWrapper e = new ValidationStatusWrapper()
{
Status = ValidationStatus.Error
};
ValidationStatusWrapper w = new ValidationStatusWrapper()
{
Status = ValidationStatus.Warning
};
ValidationStatusWrapper i = new ValidationStatusWrapper()
{
Status = ValidationStatus.Information
};
foreach (ValidationInfo vi in _ValidationInfo)
{
if (vi.HasError && (!Max || (Max && max == ValidationStatus.Error)))
{
if (_Status.Contains(ValidationStatus.Error))
{
if (Group)
{
e.AppendMessage(vi.ErrorMessage);
}
else
{
sms.Add(new ValidationStatusWrapper()
{
Status = ValidationStatus.Error, Message = vi.ErrorMessage
});
}
}
}
if (vi.HasWarning && (!Max || (Max && max == ValidationStatus.Warning)))
{
if (_Status.Contains(ValidationStatus.Warning))
{
if (Group)
{
w.AppendMessage(vi.WarningMessage);
}
else
{
sms.Add(new ValidationStatusWrapper()
{
Status = ValidationStatus.Warning, Message = vi.WarningMessage
});
}
}
}
if (vi.HasInformation && (!Max || (Max && max == ValidationStatus.Information)))
{
if (_Status.Contains(ValidationStatus.Information))
{
if (Group)
{
i.AppendMessage(vi.InformationMessage);
}
else
{
sms.Add(new ValidationStatusWrapper()
{
Status = ValidationStatus.Information, Message = vi.InformationMessage
});
}
}
}
}
if (Group)
{
if (e.HasMessage)
{
sms.Add(e);
}
if (w.HasMessage)
{
sms.Add(w);
}
if (i.HasMessage)
{
sms.Add(i);
}
}
StatusMessages.Clear();
StatusMessages.AddRange(sms.OrderBy(wrapper => wrapper.Status).ToList());
}